Just got these 600 ohm AKG240s for $20 : r/headphones
Vintage AKG K240 600 Ohm made in Austria studio/mixing headphones | Reverb
Amazon.com: SAMSUNG AKG Earbuds for Galaxy S23 Ultra - Original USB Type C in-Ear Earbud Headphones with Remote & Mic - Braided - Includes Velvet Pouch - Black : Electronics
AKG P5 S High-performance dynamic vocal microphone P5 S | AVI-SPL